How to define common android properties for all modules using gradle

Question

I create a simple project in AndroidStudio with a few modules. Each module\'s gradle script contains the following code:

android {
    compileSdkVersion 18
          


        

Answer 1

In build.gradle of main project you should write something like next:

project.extensions.add("buildToolsVersion", "19.0.3")

In subproject you can use this extensions:

buildToolsVersion rootProject.buildToolsVersion

More info you can find here